Non-Genetic Mating Preference as a Factor in Evolution

Speciation as a Stage in Evolutionary Divergence

1940 • 872 citations

The Material Basis of Evolution

1915 • 847 citations

Development and Evolution.

1903 • 652 citations

The Companion in the Bird's World

1937 • 573 citations

Speciation Phenomena in Birds

1940 • 488 citations

The cowbirds : a study in the biology of social parasitism

1929 • 397 citations

Natural selection and tropical nature

1891 • 112 citations

The behavior of pigeons

1919 • 105 citations

Evolution, racial and habitudinal

1905 • 40 citations

Statistical Theory of Evolution

1931 • 36 citations

Statistical Theory of Evolution

1931 • 29 citations

Speciation in Peromyscus

1940 • 26 citations